127751940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 416078208

約数和(自身を除く): 288326268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 83, 85, 90, 102, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 415, 498, 503, 510, 612, 747, 765, 830, 996, 1006, 1020, 1245, 1411, 1494, 1509, 1530, 1660, 2012, 2490, 2515, 2822, 2988, 3018, 3060, 3735, 4233, 4527, 4980, 5030, 5644, 6036, 7055, 7470, 7545, 8466, 8551, 9054, 10060, 12699, 14110, 14940, 15090, 16932, 17102, 18108, 21165, 22635, 25398, 25653, 28220, 30180, 34204, 41749, 42330, 42755, 45270, 50796, 51306, 63495, 76959, 83498, 84660, 85510, 90540, 102612, 125247, 126990, 128265, 153918, 166996, 171020, 208745, 250494, 253980, 256530, 307836, 375741, 384795, 417490, 500988, 513060, 626235, 709733, 751482, 769590, 834980, 1252470, 1419466, 1502964, 1539180, 1878705, 2129199, 2504940, 2838932, 3548665, 3757410, 4258398, 6387597, 7097330, 7514820, 8516796, 10645995, 12775194, 14194660, 21291990, 25550388, 31937985, 42583980, 63875970, 127751940]

約数ペア:

[(1, 127751940), (2, 63875970), (3, 42583980), (4, 31937985), (5, 25550388), (6, 21291990), (9, 14194660), (10, 12775194), (12, 10645995), (15, 8516796), (17, 7514820), (18, 7097330), (20, 6387597), (30, 4258398), (34, 3757410), (36, 3548665), (45, 2838932), (51, 2504940), (60, 2129199), (68, 1878705), (83, 1539180), (85, 1502964), (90, 1419466), (102, 1252470), (153, 834980), (166, 769590), (170, 751482), (180, 709733), (204, 626235), (249, 513060), (255, 500988), (306, 417490), (332, 384795), (340, 375741), (415, 307836), (498, 256530), (503, 253980), (510, 250494), (612, 208745), (747, 171020), (765, 166996), (830, 153918), (996, 128265), (1006, 126990), (1020, 125247), (1245, 102612), (1411, 90540), (1494, 85510), (1509, 84660), (1530, 83498), (1660, 76959), (2012, 63495), (2490, 51306), (2515, 50796), (2822, 45270), (2988, 42755), (3018, 42330), (3060, 41749), (3735, 34204), (4233, 30180), (4527, 28220), (4980, 25653), (5030, 25398), (5644, 22635), (6036, 21165), (7055, 18108), (7470, 17102), (7545, 16932), (8466, 15090), (8551, 14940), (9054, 14110), (10060, 12699)]